Ski



FIG. 1 is a side elevational view of a ski showing my new design, the side opposite being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a cross-sectional view thereof taken along line VI--VI in FIG. 2 shown on an enlarged scale;

FIG. 7 is a cross-sectional view thereof taken along line VII--VII in FIG. 2 shown on an enlarged scale;

FIG. 8 is a cross-sectional view thereof taken along line VIII--VIII in FIG. 2 shown on an enlarged scale; and

FIG. 9 is a perspective view thereof. 

The ornamental design for a ski, as shown and described. 